GitHub user zjffdu opened a pull request: https://github.com/apache/zeppelin/pull/3032
ZEPPELIN-3149. checkstyle of beam ### What is this PR for? Straightforward fix for the code style issue of beam module ### What type of PR is it? [Refactoring] ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-3149 ### How should this be tested? * CI pass ### Screenshots (if appropriate) ### Questions: * Does the licenses files need update? No * Is there breaking changes for older versions? No * Does this needs documentation? No You can merge this pull request into a Git repository by running: $ git pull https://github.com/zjffdu/zeppelin ZEPPELIN-3149 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/zeppelin/pull/3032.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #3032 ---- commit 3a6a5c7bf593b764cb18fb5b9ca472c84d5677b0 Author: Jeff Zhang <zjffdu@...> Date: 2018-06-19T02:52:28Z ZEPPELIN-3149. checkstyle of beam ---- ---